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May 26, 2025
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June 26, 2026

Pre-sale Preparation: How to Find the Right M&A Advisor

Pre-sale preparation: How to find the right M&A advisor

Table of Contents

When tech founders consider selling their company, they often focus on valuation benchmarks or market timing, sometimes underestimating the importance of selecting the right M&A advisor.

The advisor you choose influences the buyers you reach, how the process is structured, and how effectively the deal captures the company’s value.

Learn which questions to ask, what red flags to watch for, and which criteria matter most, so you can approach the sale process with clarity, control, and the right partner at your side.

Key Takeaways

Point Details
The advisor shapes the outcome, not just the introductions The advisor you choose determines which buyers you reach, how the process is structured, and how effectively the deal captures the company's value. Selection is a value decision, not an administrative one.
Evaluate on five axes, not on reputation Assess domain expertise, track record at your deal size, buyer network relevance, team quality, and model alignment. A strong name at $150M may underperform at $30M, and vice versa.
Senior involvement is the mid-market differentiator Some firms pitch with senior bankers and hand execution to juniors. In the $20M to $200M band, who defends your ARR, NRR, and margins in diligence directly affects the result.
Engage early to build leverage Founders who bring in an advisor 12 to 24 months ahead have time to fix diligence gaps, test alignment, and understand buyer scrutiny before going to market.
Advisor-led and platform-based models serve different sellers Advisor-led processes are selective, high-touch, and built around discretion. Platform-based models prioritize speed and volume. The right fit depends on deal complexity and founder priorities.

Assessing your readiness for sale: Preparing for due diligence

Founders should begin by assessing whether the business is ready for due diligence, ensuring it can face external scrutiny without surprises. Engaging an M&A advisor early in the process can improve this preparation and help surface potential issues on time.

Thorough preparation reduces execution risk, strengthens your position in valuation discussions and gives buyers confidence in the company's underlying operations and documentation.

Focus on:

  • Financial reporting

Ensure your financial statements are accurate, GAAP-compliant (Generally Accepted Accounting Principles), and easily reconciled. You should be able to explain revenue recognition, margin trends, and forecast assumptions with confidence.

  • Corporate governance

Confirm that your cap table is clean and current, equity grants are properly issued, and board approvals are in order. Diligence delays often begin here.

  • Commercial agreements

Review your major customer and vendor contracts for assignment rights and change-of-control clauses. Any restrictions or ambiguities should be addressed in advance.

  • Intellectual property and legal structure

Make sure IP ownership is clearly documented, including all employee and contractor contributions. Open-source software usage should be cataloged and compliant.

At this stage, many advisors will recommend a reverse due diligence exercise: an internal review that surfaces potential red flags before they reach buyers. This can include everything from cap table audits to identifying missing employment agreements or undisclosed liabilities.

Even if a transaction is not on the immediate horizon, building this level of preparedness gives you leverage. It reduces deal friction, shortens timelines, and lets you act decisively if a credible opportunity emerges.

If you're considering an eventual exit or want to understand where your business stands, L40° can help you assess your diligence readiness and define the steps needed to prepare.

Ready to explore your options?

Speak with an advisor to understand market dynamics and map the path forward for your business.
Contact an advisor   →

Evaluating the need for M&A advisory services

Some founders consider managing a sale on their own, particularly those with strong industry relationships or prior deal exposure. While a solo approach can succeed under specific conditions, founder-led transactions often benefit from a dedicated M&A advisor, particularly in competitive or complex environments.

Advisors manage complexity, protect confidentiality, and create leverage at critical stages. Here’s how:

  • Process management
    Advisors drive timelines, coordinate stakeholders, and manage complexity across legal, financial, and operational workstreams. This helps maintain deal momentum and avoids costly delays.
  • Confidentiality
    Discretion is essential when speaking with strategic buyers or private equity groups with overlapping interests. Advisors serve as a buffer, protecting sensitive information while engaging buyer interest.
  • Objectivity under pressure
    Deals rarely unfold exactly as planned. Advisors provide a steady hand when valuations fluctuate, terms shift, or diligence becomes contentious, ensuring decisions stay grounded and strategic.
  • Buyer qualification and positioning
    Strong advisors do more than open doors. They curate the right buyer universe, shape how the company is positioned, and manage dynamics between financial and strategic acquirers to drive competitive tension.

Read: SaaS Multiples: Valuation Benchmarks for 2025 | L40° Insights

The L40° Advisor Selection Lens

Not all advisors are created equal. Credentials matter, but so do alignment, cultural fit, and proven execution. The L40° Advisor Selection Lens evaluates any advisor across five dimensions before a founder signs.

  • Domain expertise. Domain expertise is an advisor's specific fluency in your industry and business model. It matters most when a buyer needs to understand why your retention, margins, or product position justify the price. L40° focuses on SaaS, tech, and AI M&A.
  • Track record at your scale. An advisor who excels at $20M to $50M deals may not perform the same at $150M, and the reverse is equally true. Review the advisor's completed transactions at your deal size before engaging.
  • Buyer network relevance. Buyer network relevance is the fit between an advisor's existing relationships and the buyers most likely to pay for your business, whether strategics or private equity. Reach matters less than relevance.
  • Team quality. Team quality is the question of who actually runs your deal day to day. Some platforms sell founders on senior bankers but hand the work to juniors. L40° combines decades of investment banking expertise with firsthand company-building experience.
  • Model alignment. Model alignment is the match between how an advisor works and what your deal needs. Execution-driven advisors prioritize discretion and strategy; platform-based models emphasize volume and velocity. Know which one you are hiring.

Advisor-led vs. Platform-based M&A models

Category Advisor-Led Model Platform-Based Model
Typical size of deal Mid-market, $10M EV and up Micro to small market, sub-$10M EV
Engagement style High-touch, relationship-driven, with tailored strategy Process-driven, using standardized workflows
Execution team Senior advisors lead the deal end-to-end Often junior-led, may rely on founders or automation
Process design Customized to fit company strengths and deal complexity Follows a fixed template across deals
Buyer outreach Selective and targeted to high-fit buyers Broad distribution to maximize reach
Confidentiality Tightly managed with limited buyer exposure Harder to control due to large-scale outreach
Deal volume Low volume, high selectivity High volume, efficiency-focused
Ideal client Mid-market companies with complex or strategic dynamics SMBs or startups with simpler deal needs
Customization High: narratives, materials, and processes are bespoke Limited: reliant on standard templates
Cost structure Premium fees are tied to senior involvement and outcome quality Lower fees, but fewer hours of senior execution
Value focus Maximizing strategic fit and long-term value Prioritizing speed, access, and close rate
Best for Founders prioritizing discretion, alignment, and deal quality Founders seeking speed, visibility, or cost-efficiency

Understanding advisor fee structures

Fee structure is one of the clearest signals of how an advisor thinks and whether their incentives align with yours. Most mid-market mandates combine a monthly retainer, often credited against the success fee or waived on larger deals, with a success fee paid at close, usually a tiered percentage of transaction value. What matters more than the headline rate is how transaction value is defined, whether the retainer is credited, and how long the tail runs.

Ask how fees are credited, how the advisor defines success, and whether the structure rewards a quick close or the highest outcome. For a full breakdown of what advisors charge at each deal size, including worked examples across the $20M to $200M range, see what M&A advisor fees look like for a mid-market software exit.

Setting the foundation for a successful sale

Founders who partner with M&A advisors early on gain an edge. They have more time to prepare, space to test alignment, and insight into what buyers will actually care about.

The right advisor helps define what a market-ready company looks like, flag risks before diligence, and design a strategy tailored to your business.

Discretion and precision matter for founder-led tech companies, especially in the mid-market tier.

If you’re starting to ask, “Would we be ready if a buyer came tomorrow?”, that’s when the real work begins. The earlier you start laying the groundwork, the more leverage you’ll have when the market comes calling. Talk to us today.

Contact an advisor   →

Frequently Asked Questions

How do I choose the right M&A advisor to sell my company?

Evaluate advisors on four things: domain expertise in your business model, a track record at your deal size, relevance of their buyer network (strategics versus private equity), and who actually runs the deal day to day. Senior involvement throughout the process matters most in the mid-market, where a partner defending your ARR, NRR, and margins in diligence directly affects the outcome. Fit and alignment matter as much as credentials.

When should a founder engage an M&A advisor?

Earlier than most founders think, often 12 to 24 months before a planned process. Engaging early gives you time to fix diligence gaps, test alignment with the advisor, and understand what buyers will scrutinize before you are in market. Founders who prepare in advance enter the process with more leverage and less execution risk, even if a transaction is not yet imminent.

What questions should I ask an M&A advisor before signing?

Ask who will lead the deal end to end and how involved senior partners stay after the engagement letter is signed. Ask about completed transactions at your scale and in your sector, the specific buyers they would approach, and how they design and run a competitive process. Clarify their model: execution-driven and selective, or volume-based and templated.

What are the red flags when selecting an M&A advisor?

Watch for advisors who pitch with senior bankers but hand execution to juniors, who run a fixed template regardless of your company's profile, or who emphasize speed and close rate over outcome quality. A broad, undifferentiated buyer outreach that risks confidentiality is another warning sign, as is an advisor who cannot point to relevant transactions at your deal size.

Do I need an M&A advisor, or can I sell the company myself?

A founder-led sale can work when you have strong, direct relationships with the right buyers and prior deal experience. In competitive or complex processes, a dedicated advisor adds value by managing timelines and stakeholders, protecting confidentiality, qualifying and positioning buyers, and providing objectivity when valuations and terms shift. The advisor's role is to create leverage and competitive tension that a solo seller rarely can.

How much does an M&A advisor charge to sell a software company?

Mid-market software exits typically involve a retainer plus a success fee, with the effective rate compressing as enterprise value rises. Because fee structure matters more than the headline percentage, fees deserve their own assessment. See our detailed breakdown of M&A advisor fees for a mid-market software exit for the full picture.

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About the author
Andrea Balletbó
Andrea Balletbó
Head of Growth and Partnerships
Leads Growth and Partnerships at L40°, a cross-border M&A advisory firm specializing in sell-side mandates for software and technology companies. She has spent her career at the intersection of startups, platforms, and capital, from co-founding a SaaS company to building strategic partnerships at a top-tier tech company in the Bay Area. As part of the founding team behind Boopos, which exited in 2025, she went on to help establish L40°, where she now works closely with founders navigating exits, acquisitions, and cross-border expansion.
Disclaimer: The content published on L40° Insights is for informational purposes only and does not constitute financial, legal, or investment advice. Insights reflect market experience and strategic analysis but are general in nature. Each business is different, and valuations, deal dynamics, and outcomes can vary significantly based on company-specific factors and market conditions. For guidance tailored to your circumstances, reach out to L40 advisors for professional support.

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Where You Can
Find Us

With offices in Miami, Lisbon and Madrid, L40° bridges global markets to deliver impactful results. Our expertise and international reach ensure every transaction is handled with the highest level of professionalism and care.

CONTACT US

Where You Can
Find Us

With offices in Miami, Lisbon and Madrid, L40° bridges global markets to deliver impactful results. Our expertise and international reach ensure every transaction is handled with the highest level of professionalism and care.

CONTACT US